1979850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5008608

約数和(自身を除く): 3028758

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 197, 201, 335, 394, 402, 591, 670, 985, 1005, 1182, 1675, 1970, 2010, 2955, 3350, 4925, 5025, 5910, 9850, 10050, 13199, 14775, 26398, 29550, 39597, 65995, 79194, 131990, 197985, 329975, 395970, 659950, 989925, 1979850]

約数ペア:

[(1, 1979850), (2, 989925), (3, 659950), (5, 395970), (6, 329975), (10, 197985), (15, 131990), (25, 79194), (30, 65995), (50, 39597), (67, 29550), (75, 26398), (134, 14775), (150, 13199), (197, 10050), (201, 9850), (335, 5910), (394, 5025), (402, 4925), (591, 3350), (670, 2955), (985, 2010), (1005, 1970), (1182, 1675)]